This is the best alternative i've found to the popular envi flat panel heater which is no longer made.
Can Heated Floors Heat A House. (in my experience running the in floor heat in the joist space below your subfloor leads to inferior heat transfer, but it is an option i guess). Most of us take heating and cooling for granted.
Radiant Heat | Best Flooring Choices from bestflooringchoices.files.wordpress.com
No vents whooshing like a jet. This makes for more efficient use of the heater. With radiant floor heating in concrete, the heat is concentrated at the floor making you feel comfortable at a lower thermostat setting and will eventually rise to heat your entire house.
A porch on the 2nd floor can act as an overhang for the 1st floor windows.
The heater is generally installed as a sheet between the subfloor and the finish floor, can heat the whole house gently, has no strong heat point. If you can slow this movement of heat from inside the house, through the thermal envelope, to the external environment, you can dramatically reduce your energy bills. If you rely on radiant heat from thermal mass such as heated concrete floors. Or is there any owner built masonry heaters that can heat entire houses ?
